package test

object Xunhuan {
  def main(args: Array[String]): Unit = {
    for(i:Int<- 1 to 200 by 3){
      print(s"$i \t")
      if(i%20==0)
        println()
    }
    println()
    for(i:Int<- 1 to 100;if i%5!=0;if i%3==0){
      print(s"$i\t")
    }
  }
}
